CN102318224B - 在4-Tx系统中的上行链路预编码方法 - Google Patents

在4-Tx系统中的上行链路预编码方法 Download PDF

Info

Publication number
CN102318224B
CN102318224B CN201080007943.7A CN201080007943A CN102318224B CN 102318224 B CN102318224 B CN 102318224B CN 201080007943 A CN201080007943 A CN 201080007943A CN 102318224 B CN102318224 B CN 102318224B
Authority
CN
China
Prior art keywords
antenna
coding matrix
antenna sets
matrix
signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201080007943.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN102318224A (zh
Inventor
李文一
李旭峰
郑载薰
高贤秀
任彬哲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of CN102318224A publication Critical patent/CN102318224A/zh
Application granted granted Critical
Publication of CN102318224B publication Critical patent/CN102318224B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/0486—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking channel rank into account
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0417—Feedback systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/046—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account
    • H04B7/0465—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account taking power constraints at power amplifier or emission constraints, e.g. constant modulus, into account
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/046—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account
    • H04B7/0469—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account taking special antenna structures, e.g. cross polarized antennas into account
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/063—Parameters other than those covered in groups H04B7/0623 - H04B7/0634, e.g. channel matrix rank or transmit mode selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0636—Feedback format
    • H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0691—Hybrid systems, i.e. switching and simultaneous transmission using subgroups of transmit antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
    • H04L2025/03375—Passband transmission
    • H04L2025/03414—Multicarrier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
    • H04L2025/03426—Arrangements for removing intersymbol interference characterised by the type of transmission transmission using multiple-input and multiple-output channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03343—Arrangements at the transmitter end

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Power Engineering (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201080007943.7A 2009-02-13 2010-02-11 在4-Tx系统中的上行链路预编码方法 Active CN102318224B (zh)

Applications Claiming Priority (17)

Application Number Priority Date Filing Date Title
US15247609P 2009-02-13 2009-02-13
US61/152,476 2009-02-13
US15394309P 2009-02-19 2009-02-19
US61/153,943 2009-02-19
US15654409P 2009-03-02 2009-03-02
US61/156,544 2009-03-02
US16305609P 2009-03-25 2009-03-25
US61/163,056 2009-03-25
US17107109P 2009-04-20 2009-04-20
US61/171,071 2009-04-20
US17609409P 2009-05-06 2009-05-06
US61/176,094 2009-05-06
US21843709P 2009-06-19 2009-06-19
US61/218,437 2009-06-19
KR1020090127920A KR101644433B1 (ko) 2009-02-13 2009-12-21 4 안테나 시스템에서 상향링크 프리코딩 수행 방법
KR10-2009-0127920 2009-12-21
PCT/KR2010/000861 WO2010093179A2 (fr) 2009-02-13 2010-02-11 Procédé de précodage de liaison montante dans un système 4-tx

Publications (2)

Publication Number Publication Date
CN102318224A CN102318224A (zh) 2012-01-11
CN102318224B true CN102318224B (zh) 2014-03-19

Family

ID=42757567

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201080007943.7A Active CN102318224B (zh) 2009-02-13 2010-02-11 在4-Tx系统中的上行链路预编码方法

Country Status (7)

Country Link
US (1) US8526538B2 (fr)
EP (1) EP2396905B1 (fr)
JP (2) JP5261580B2 (fr)
KR (1) KR101644433B1 (fr)
CN (1) CN102318224B (fr)
TW (1) TWI407713B (fr)
WO (1) WO2010093179A2 (fr)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100019948A (ko) * 2008-08-11 2010-02-19 엘지전자 주식회사 공간 다중화 기법을 이용한 데이터 전송방법
KR20110081946A (ko) * 2008-08-11 2011-07-15 엘지전자 주식회사 다중 안테나 시스템에서 다중 부호어의 전송방법
WO2010093226A2 (fr) * 2009-02-13 2010-08-19 엘지전자주식회사 Procédé et appareil de transmission de données dans un système à antenne à usages multiples
KR101644433B1 (ko) * 2009-02-13 2016-08-01 엘지전자 주식회사 4 안테나 시스템에서 상향링크 프리코딩 수행 방법
US8451932B2 (en) * 2009-02-23 2013-05-28 Texas Instruments Incorporated Precoding codebook design for single user MIMO
US20100238984A1 (en) * 2009-03-19 2010-09-23 Motorola, Inc. Spatial Information Feedback in Wireless Communication Systems
KR101670744B1 (ko) 2009-04-13 2016-11-09 엘지전자 주식회사 최적화된 랭크 3 코드북을 이용한 상향링크 신호 송수신
JP4801755B2 (ja) * 2009-04-23 2011-10-26 株式会社エヌ・ティ・ティ・ドコモ 無線通信装置及び方法
US9002354B2 (en) * 2009-06-12 2015-04-07 Google Technology Holdings, LLC Interference control, SINR optimization and signaling enhancements to improve the performance of OTDOA measurements
US8885746B2 (en) * 2009-10-08 2014-11-11 Koninklijke Philips N.V. Method for operating a radio station in a cellular communication network
US20110085588A1 (en) * 2009-10-09 2011-04-14 Motorola-Mobility, Inc. Method for precoding based on antenna grouping
US8873650B2 (en) 2009-10-12 2014-10-28 Motorola Mobility Llc Configurable spatial channel information feedback in wireless communication system
CN102640431A (zh) * 2009-10-30 2012-08-15 诺基亚公司 支持有效的秩重配的信道反馈
CN102237973B (zh) 2010-05-04 2014-07-30 华为技术有限公司 预编码处理方法以及用户设备
US9203489B2 (en) 2010-05-05 2015-12-01 Google Technology Holdings LLC Method and precoder information feedback in multi-antenna wireless communication systems
US8509338B2 (en) * 2010-05-05 2013-08-13 Motorola Mobility Llc Method and precoder information feedback in multi-antenna wireless communication systems
US8537658B2 (en) * 2010-08-16 2013-09-17 Motorola Mobility Llc Method of codebook design and precoder feedback in wireless communication systems
US8509319B2 (en) * 2010-10-06 2013-08-13 Motorola Mobility Llc Uplink precoding for retransmission without explicit precoding instruction
US8675762B2 (en) * 2011-05-02 2014-03-18 Alcatel Lucent Method of transforming pre-coded signals for multiple-in-multiple-out wireless communication
CN103098381A (zh) * 2011-06-28 2013-05-08 华为技术有限公司 分布式天线系统的天线组分配的方法和装置
JP2013038666A (ja) * 2011-08-10 2013-02-21 Sharp Corp 端末装置、基地局装置、プログラムおよび集積回路
CN103731233B (zh) * 2012-10-12 2018-07-03 华为技术有限公司 码字反馈方法及接收机
US9813262B2 (en) 2012-12-03 2017-11-07 Google Technology Holdings LLC Method and apparatus for selectively transmitting data using spatial diversity
US9591508B2 (en) 2012-12-20 2017-03-07 Google Technology Holdings LLC Methods and apparatus for transmitting data between different peer-to-peer communication groups
US9979531B2 (en) 2013-01-03 2018-05-22 Google Technology Holdings LLC Method and apparatus for tuning a communication device for multi band operation
US10229697B2 (en) 2013-03-12 2019-03-12 Google Technology Holdings LLC Apparatus and method for beamforming to obtain voice and noise signals
US10027388B2 (en) 2013-04-26 2018-07-17 Intel IP Corporation Wireless transmission precoding
US9386542B2 (en) 2013-09-19 2016-07-05 Google Technology Holdings, LLC Method and apparatus for estimating transmit power of a wireless device
US9549290B2 (en) 2013-12-19 2017-01-17 Google Technology Holdings LLC Method and apparatus for determining direction information for a wireless device
US9491007B2 (en) 2014-04-28 2016-11-08 Google Technology Holdings LLC Apparatus and method for antenna matching
KR101995826B1 (ko) * 2014-05-15 2019-07-03 후아웨이 테크놀러지 컴퍼니 리미티드 채널 정보를 측정하고 피드백하는 방법 및 장치
US9478847B2 (en) 2014-06-02 2016-10-25 Google Technology Holdings LLC Antenna system and method of assembly for a wearable electronic device
CN105337692B (zh) * 2014-08-14 2019-09-17 电信科学技术研究院 下行信道预编码方法与装置
US10771138B2 (en) 2016-07-22 2020-09-08 Lg Electronics Inc. Uplink multi-antenna transmission method in wireless communication system and apparatus therefor
KR102572619B1 (ko) * 2016-08-23 2023-08-30 삼성전자 주식회사 다수의 배열 안테나를 사용하는 이동통신 시스템에서 상향링크 전송을 위한 프리코딩 정보 시그날링 방법 및 장치
RU2720462C1 (ru) * 2017-03-31 2020-04-30 ЭлДжи ЭЛЕКТРОНИКС ИНК. Способ и устройство для передачи данных восходящей линии связи в системе беспроводной связи
US10952151B2 (en) 2018-04-19 2021-03-16 Samsung Electronics Co., Ltd. Uplink power control for advanced wireless communication systems
US11411625B2 (en) 2018-06-25 2022-08-09 Qualcomm Incorporated Transmission power for partial coherent antennas
US11271626B2 (en) 2018-12-06 2022-03-08 Samsung Electronics Co., Ltd. Full power uplink transmission for advanced wireless communication systems

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101159464A (zh) * 2006-10-04 2008-04-09 富士通株式会社 无线电通信方法,发送机以及接收机
CN101272364A (zh) * 2008-05-05 2008-09-24 中兴通讯股份有限公司 基于mu-mimo的预编码指示方法及装置、控制方法
CN101340219A (zh) * 2007-07-04 2009-01-07 华为技术有限公司 信道状态信息反馈方法及无线收发装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101273599B (zh) 2005-09-29 2011-07-20 美商内数位科技公司 基于mimo波束成形的单载波频分多址系统
US7689177B2 (en) 2006-05-24 2010-03-30 Samsung Electronics Co., Ltd. Method and apparatus for transmitting/receiving feedback information and system supporting the same in a multi-user multi-antenna system
KR101295576B1 (ko) 2006-06-22 2013-08-09 엘지전자 주식회사 위상천이 기반의 프리코딩을 이용한 데이터 전송 방법 및이를 구현하는 송신 장치
US7961640B2 (en) 2006-10-26 2011-06-14 Qualcomm Incorporated Method and apparatus for codebook exchange in a multiple access wireless communication system
KR20080073624A (ko) 2007-02-06 2008-08-11 삼성전자주식회사 다중 편파 다중 입출력 시스템을 위한 코드북 생성 방법 및그 장치
US7965785B2 (en) 2007-04-04 2011-06-21 Ntt Docomo, Inc. Uplink multiple-input-multiple-output (MIMO) and cooperative MIMO transmissions
US7629902B2 (en) 2007-06-08 2009-12-08 Samsung Electronics Co., Ltd. MIMO wireless precoding system robust to power imbalance
US8204151B2 (en) * 2008-08-06 2012-06-19 Samsung Electronics Co., Ltd. Methods and apparatus to generate multiple antennas transmit precoding codebook
US8351544B2 (en) 2008-12-15 2013-01-08 Motorola Mobility Llc Method and apparatus for codebook-based feedback in a closed loop wireless communication system
KR101644433B1 (ko) * 2009-02-13 2016-08-01 엘지전자 주식회사 4 안테나 시스템에서 상향링크 프리코딩 수행 방법
KR20100099038A (ko) * 2009-03-02 2010-09-10 엘지전자 주식회사 4 안테나 시스템에서 상향링크 프리코딩 수행 방법

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101159464A (zh) * 2006-10-04 2008-04-09 富士通株式会社 无线电通信方法,发送机以及接收机
CN101340219A (zh) * 2007-07-04 2009-01-07 华为技术有限公司 信道状态信息反馈方法及无线收发装置
CN101272364A (zh) * 2008-05-05 2008-09-24 中兴通讯股份有限公司 基于mu-mimo的预编码指示方法及装置、控制方法

Also Published As

Publication number Publication date
CN102318224A (zh) 2012-01-11
JP5554437B2 (ja) 2014-07-23
WO2010093179A2 (fr) 2010-08-19
US8526538B2 (en) 2013-09-03
TW201119267A (en) 2011-06-01
EP2396905B1 (fr) 2019-04-24
JP2013179658A (ja) 2013-09-09
JP2012518321A (ja) 2012-08-09
EP2396905A4 (fr) 2017-03-15
TWI407713B (zh) 2013-09-01
KR20100092863A (ko) 2010-08-23
KR101644433B1 (ko) 2016-08-01
JP5261580B2 (ja) 2013-08-14
US20100208838A1 (en) 2010-08-19
WO2010093179A3 (fr) 2010-10-07
EP2396905A2 (fr) 2011-12-21

Similar Documents

Publication Publication Date Title
CN102318224B (zh) 在4-Tx系统中的上行链路预编码方法
US8391393B2 (en) Uplink precoding method in 4-Tx system
US11595088B2 (en) Network node, user equipment and methods therein to enable the UE to determine a precoder codebook
US10250308B2 (en) Precoder structure for MIMO precoding
US8391394B2 (en) Communication method and apparatus using codebook in MIMO system
US10560161B2 (en) High spatial resolution beam space CSI feedback
US9001802B2 (en) Method and apparatus for transmitting uplink signals using multi-antenna
CN101969366B (zh) 用于8发射天线mimo系统的预编码方法
CN101854236B (zh) 一种信道信息反馈方法和系统
CN102318223B (zh) 在2-Tx系统中的上行链路预编码方法
CN105075139A (zh) 在多天线无线通信系统中发送信号的方法及其装置
CN104135314A (zh) Mimo系统中的多天线信道码本反馈方法及装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant